Pointer subtraction
[计] 指示字减法
🧩 词语组成解析
pointer
['pɔintə]
n. 建议;线索;教鞭;（测量仪器上的）指针;
🗣️ 情景例句
She was hired on the spot by the company.
她当场就被那家公司雇用了。
Now, seeing them all here together for the first time.
现在他们都到了这里。
Mendoza rose to fame swiftly after a boxing match when he was only fourteen years old.
门多萨在14岁时参加一场拳击赛后一举成名。